/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.db.mpp.execution.driver;

import org.apache.iotdb.db.mpp.common.FragmentInstanceId;
import org.apache.iotdb.db.mpp.execution.fragment.FragmentInstanceContext;

import java.util.concurrent.atomic.AtomicBoolean;

public class DriverContext {

    private final FragmentInstanceContext fragmentInstanceContext;

    private final AtomicBoolean finished = new AtomicBoolean();

    public DriverContext(FragmentInstanceContext fragmentInstanceContext) {
        this.fragmentInstanceContext = fragmentInstanceContext;
    }

    public FragmentInstanceId getId() {
        return fragmentInstanceContext.getId();
    }

    public FragmentInstanceContext getFragmentInstanceContext() {
        return fragmentInstanceContext;
    }

    public void failed(Throwable cause) {
        fragmentInstanceContext.failed(cause);
        finished.set(true);
    }

    public void finished() {
        finished.compareAndSet(false, true);
    }

    public boolean isDone() {
        return finished.get();
    }
}
